Zobrazeno 1 - 4
of 4
pro vyhledávání: '"T G, Venet"'
Publikováno v:
The American review of respiratory disease. 129(2)
Either airway cooling or sulfur dioxide (SO2) can induce bronchoconstriction in many asthmatics. Whether these two stresses act synergistically is a question with important public health implications. Eight young adult asthmatic volunteers were expos
Publikováno v:
The American review of respiratory disease. 127(3)
Twenty-three asthmatic volunteers 19 to 31 yr of age were exposed to 0 (control), 0.2, 0.4, and 0.6 ppm sulfur dioxide (SO2) in random order at 1-wk intervals. Exposures took place in a controlled-environment chamber at 23 degrees C and 85% relative
Publikováno v:
The American review of respiratory disease. 132(3)
Healthy volunteers 12 to 15 yr of age (46 boys, 13 girls) were exposed to purified air and to smoggy Los Angeles ambient air on different occasions. The studies were performed in random order approximately 2 wk apart. They included 1 h of continuous
Autor:
W S, Linn, D A, Fischer, D A, Medway, U T, Anzar, C E, Spier, L M, Valencia, T G, Venet, J D, Hackney
Publikováno v:
The American review of respiratory disease. 125(6)
Twenty-five volunteers with chronic obstructive pulmonary disease of mild to moderately severe degree underwent 1-h exposures to 0.12 ppm ozone (O2) in purified air with intermittent mild exercise. Their responses were assessed in terms of forced exp